javascript - Why jQuery.ready has strikethrough? - Stack Overflow

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When I copy and paste my code into this question, the ready does not have strike-through, but in my IDE (VS), you'll see that it looks like ready.

Does this mean anything? The code still seems to work, but if it's an issue, I'd like to figure it out now; as I want to use jQuery in the right way.

My code:

$(document).ready(
    function () {
        $('.pets').hide();
    }
)

What I see in my VS:

When I copy and paste my code into this question, the ready does not have strike-through, but in my IDE (VS), you'll see that it looks like ready.

Does this mean anything? The code still seems to work, but if it's an issue, I'd like to figure it out now; as I want to use jQuery in the right way.

My code:

$(document).ready(
    function () {
        $('.pets').hide();
    }
)

What I see in my VS:

• javascript
• jquery
• visual-studio-code

Share Improve this question Follow edited Jan 28, 2021 at 16:46 j08691 208k3232 gold badges269269 silver badges280280 bronze badges asked Jan 28, 2021 at 16:28 J DJ D 6711 silver badge66 bronze badges 3

• 1 if you hover over it, does it show the reason? – apple apple Commented Jan 28, 2021 at 16:30
• See this -api.jquery./ready ,its been deprecated – Shubham Dixit Commented Jan 28, 2021 at 16:32
• Visual studio is adding "intelli"sense to your code - hence the different colours and warnings. Pasting into an SO snippet uses different rules to colour your code, and doesn't have deprecation checks. – fdomn-m Commented Jan 28, 2021 at 17:42

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1 Answer 1

Sorted by: Reset to default 11

The jQuery documentation says:

jQuery offers several ways to attach a function that will run when the DOM is ready. All of the following syntaxes are equivalent:

$( handler )
$( document ).ready( handler )
$( "document" ).ready( handler )
$( "img" ).ready( handler )
$().ready( handler )

As of jQuery 3.0, only the first syntax is remended; the other syntaxes still work but are deprecated.

So change your code to:

$(function () {
    $('.pets').hide();
});

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